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{ lib, stdenv
, openblas
, blas
, lapack
, openfst
, icu
, cmake
, pkg-config
, fetchFromGitHub
, git
, python3
}:
assert blas.implementation == "openblas" && lapack.implementation == "openblas";
let
# rev from https://github.com/kaldi-asr/kaldi/blob/master/cmake/third_party/openfst.cmake
openfst = fetchFromGitHub {
owner = "kkm000";
repo = "openfst";
rev = "0bca6e76d24647427356dc242b0adbf3b5f1a8d9";
sha256 = "1802rr14a03zl1wa5a0x1fa412kcvbgprgkadfj5s6s3agnn11rx";
};
in
stdenv.mkDerivation {
pname = "kaldi";
version = "2020-12-26";
src = fetchFromGitHub {
owner = "kaldi-asr";
repo = "kaldi";
rev = "813b73185a18725e4f6021981d17221d6ee23a19";
sha256 = "sha256-lTqXTG5ZTPmhCgt+BVzOwjKEIj+bLGUa+IxJq+XtHUg=";
};
cmakeFlags = [
"-DKALDI_BUILD_TEST=off"
"-DBUILD_SHARED_LIBS=on"
];
preConfigure = ''
mkdir bin
cat > bin/git <<'EOF'
#!${stdenv.shell}
if [[ "$1" == "--version" ]]; then
# cmake checks this
${git}/bin/git --version
elif [[ "$1" == "clone" ]]; then
# mock this call:
# https://github.com/kaldi-asr/kaldi/blob/c9d8b9ad3fef89237ba5517617d977b7d70a7ed5/cmake/third_party/openfst.cmake#L5
cp -r ${openfst} ''${@: -1}
chmod -R +w ''${@: -1}
elif [[ "$1" == "rev-list" ]]; then
# fix up this call:
# https://github.com/kaldi-asr/kaldi/blob/c9d8b9ad3fef89237ba5517617d977b7d70a7ed5/cmake/VersionHelper.cmake#L8
echo 0
elif [[ "$1" == "rev-parse" ]]; then
echo ${openfst.rev}
echo 0
fi
true
EOF
chmod +x bin/git
export PATH=$(pwd)/bin:$PATH
'';
buildInputs = [
openblas
openfst
icu
];
nativeBuildInputs = [
cmake
pkg-config
python3
];
postInstall = ''
mkdir -p $out/share/kaldi
cp -r ../egs $out/share/kaldi
'';
meta = with lib; {
description = "Speech Recognition Toolkit";
homepage = "https://kaldi-asr.org";
license = licenses.mit;
maintainers = with maintainers; [ mic92 ];
platforms = platforms.linux;
};
}
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